Average Co-Inventor Count = 12.32
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Other (3 from 832,843 patents)
2. Teijin Limited (1 from 1,587 patents)
4 patents:
1. 6451842 - Cyclic amine derivatives and their use as drugs
2. 6410566 - Cyclic amine derivatives and their use as drugs
3. 6362177 - Cyclic amine derivatives and their use as drugs
4. 5990346 - Prostaglandins and processes for production thereof